各路大侠们,救命哪,MDAEMON发送国外邮件时出现下面错误,
2014-02-12 16:56:30: Attempting SMTPconnection to [212.227.17.191:25] Wed2014-02-12 16:56:30: Waiting for socket connection... Wed 2014-02-12 16:56:31: * Connection established (10.100.100.1:2061-> 212.227.17.191:25) Wed 2014-02-1216:56:31: Waiting for protocol to start... Wed 2014-02-12 16:56:31: <--554-kundenserver.de (mxeue001) Nemesis ESMTP Service not available Wed 2014-02-12 16:56:31: <-- 554-No SMTPservice Wed 2014-02-12 16:56:31: <--554 invalid DNS PTR resource record Wed2014-02-12 16:56:31: --> QUIT
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